Cement board thickness determining equipment

The utility model relates to the technical field of polishing processing, and provides cement board thickness determining equipment which comprises a machine body, a conveying piece arranged on the machine body in a sliding mode, a polishing piece arranged on the machine body in a rotating mode and used for polishing the surface of a cement board in a rotating mode, a material turning frame arranged on one side of the machine body, and a material turning plate arranged on the material turning frame in a rotating mode. And the material receiving plate is rotationally arranged on the material overturning frame, is arranged adjacent to the material overturning plate and is located on the side close to the grinding piece. By means of the technical scheme, the technical problems that in the prior art, the two faces of a cement board need to be polished and coated respectively during thickness fixing, the board is turned over manually after single-face machining is completed, the working efficiency is low, and dang